Question

the dimensions and configuration of the four bar mechanism are as follows: o1a = 300 mm; o2b =360 mm; ab =360mm and o1o2=600 mm. the angle ao1o2=60??. the crank o1a has an angular velocity of 10 rad/s and an angular acceleration of 30 rad/s2 both clockwise. determine the angular velocities and angular accelerations of o2 b and ab and the velocity and acceleration of the joint b

Answer 1

65 is the answer for the following question